VPG BMF set TCR test 5, GPIB code running on DE1-SOC, Ramp up

TC 3458 (VPG 0.1R CSNG #1) : +0.55 ppm/K
TC 2002-4 (HP 3458A HV-divider 100K) : +3.2 ppm/K
TC 2002-6 (Fluke WW 1.02K) : -3.05 ppm/K

Result CSV-data from HP 3458A


* RPI accesses DMMs via GPIB and reads data.
* Data is formatted by python script into DSV string and written/append to file on FTP
* DSV-file is visible publicly on https://xdevs.com/datashort/
* Page http://xdevs.com/datalog_mm/ runs D3.js javascript library to read DSV file test.log to input data
* D3.js plots SVG graph online :)